4Barba, Eugenio(1999) Land of Ashes and Diamonds : My Apprenticeship in Poland, trans. Judy Barba. Aberystwyth: Black Mountain Press, CPR.
5Braun, Kazimierz( 1986 )"Where Is Grotowski?" The Drama Review (T111 ) 30,3 : 226-40.
6Brook,Peter( 1968)"Preface to Towards a Poor Theatre," Towards a Poor Theatre. New York:Simon and Schuster.
7Brook,Peter(1997)"Grotowski: Art as a Vehicle, "The Grotouski Sourcebook, eds. Lisa Wolford & Richard Schechner. New York:Routledge.
8Cummins, Marsha Zelia( 1974)Antonin Artaud's The Theatre and Its Double : An Analysis of Its Genesis, Its Intention and Its Influence in Modern Theatre. Ann Arbor, MI: Xerox University Microfilms. [Dissertation, Department of English, University of Maryland]
9Filipowicz,Halina( 1977)"Where is Gurutowski?" The Grotowski Sourcebook, eds. Lias Wolford & Richard Schechner. New York: Routledge.
10Grotowski, Jerzy(1968) Towards a Poor Theatre. New York: Simon and Schuster.
